Random Balls

You can use this app to get a random ball with a number
You can add force to the hollow glass ball while getting balls
All balls are moved under the control of the physics engine

There are 152 balls ( 0-99,a-z,A-Z ) , you can put any balls you want in to the hollow glass ball ( use alphabet ball need to watch video Ads )
You can get at most 8 balls from each hollow glass ball
You can use at most 7 hollow glass balls in a row.

PS: The result from this app is for references only.